Why were Tigris and Euphrates rivers important for Mesopotamia?

Answer 1

The Tigris and Euphrates rivers create and area of fertile land in between them, in an other wise inhospitable area. The original civilization that developed between these two rivers, Mesopotamia, is considered the birthplace of civilization. Though primitive, early nomadic people were able to settle in this area, and began to develop the science of agriculture, i.e., farming, raising of livestock. What's more, these early Mesopotamians contributed much more to the world in the way of early religion, jobs, social castes and community law. Some of the earliest written works known to man were also found in the ruins of this ancient society.

Answer 2

It left the soil rich with nutrients, which provided food.

Answer 3

It's was very important because that's where they got their water source.

Answer 4

without water and the fertile silt which revitalised the soil, life is impossible.